On January 1,Jackson,Inc

On January 1,Jackson,Inc.'s Work-in-Process Inventory account showed a balance of $65,800.During the year,materials requisitioned for use in production amounted to $71,900,of which $67,600 represented direct materials.Factory wages for the period were $210,000 of which $187,000 were for direct labor.Manufacturing overhead is allocated on the basis of 60% of direct labor cost.Actual overhead was $116,340.Jobs costing $353,200 were completed during the year.The December 31 balance in Work-in-Process Inventory is ________.

A) $65,800
B) $320,400
C) $432,600
D) $79,400